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DMA-API: usb: ssb-hcd: replace dma_set_mask()+dma_set_coherent_mask() with new helper

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Replace the following sequence:

	dma_set_mask(dev, mask);
	dma_set_coherent_mask(dev, mask);

with a call to the new helper dma_set_mask_and_coherent().

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King
2013-06-26 23:49:11 +01:00
parent d288059e0a
commit 01edb5e12c
1 changed files with 1 additions and 2 deletions
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3
drivers/usb/host/ssb-hcd.c
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@@ -163,8 +163,7 @@ static int ssb_hcd_probe(struct ssb_device *dev,
/* TODO: Probably need checks here; is the core connected? */ /* TODO: Probably need checks here; is the core connected? */
if (dma_set_mask(dev->dma_dev, DMA_BIT_MASK(32)) || if (dma_set_mask_and_coherent(dev->dma_dev, DMA_BIT_MASK(32)))
dma_set_coherent_mask(dev->dma_dev, DMA_BIT_MASK(32)))
return -EOPNOTSUPP; return -EOPNOTSUPP;
usb_dev = kzalloc(sizeof(struct ssb_hcd_device), GFP_KERNEL); usb_dev = kzalloc(sizeof(struct ssb_hcd_device), GFP_KERNEL);